High temperature resistant sponge

Abstract

The utility model discloses a kind of high-temperature-resistant sponges, including sponge body and boss;The top of the sponge body is provided with boss, one side of the sponge body is fixed with clamping groove, the other side of the sponge body is fixed with clamping block, sponge body includes aluminium oxide, metal net and silicon dioxide.The utility model is provided with metal net, the middle position of sponge body is provided with metal net, metal net can improve the mechanical strength and high-temperature-resistant performance of sponge, reduce the possibility of deformation, and the inside sea of sponge body is respectively provided with aluminium oxide and silicon dioxide, aluminium oxide and silicon dioxide can all promote the heat resistance of sponge body, while silicon dioxide can also strengthen the hardness and wear resistance of sponge, and aluminium oxide can improve the toughness of sponge, so that the high-temperature-resistant performance of sponge is strengthened, avoid its soft under high-temperature state, or temperature difference leads to crack or fracture, prolong the service life of sponge.

Description

Technical Field

[0001] This utility model relates to the field of sponge technology, and in particular to a high-temperature resistant sponge. Background Technology

[0002] As a porous elastic material, sponge has a wide range of applications in many fields. With the advancement of technology and the improvement of environmental awareness, the future development of sponge materials will pay more attention to environmental protection, economy and efficiency. In many fields such as industrial production, aerospace, energy, construction, automobile, electronics and precision instruments, there is a need for a high-temperature resistant sponge that can play a role in heat resistance, flame retardancy, waterproofing, shock absorption and sound absorption.

[0003] Traditional existing technical solutions have the following drawbacks: In many fields, sponges will encounter high temperatures during use. Sponges usually have poor high temperature resistance. In high temperature environments, sponges may soften, which will temporarily reduce their support and elasticity. Furthermore, the thermal stress generated inside the sponge by temperature changes may cause cracks or breaks in the material, further reducing its durability. Utility Model Content

[0004] The purpose of this invention is to provide a high-temperature resistant sponge to solve the problem of limited heating efficiency of existing high-temperature resistant sponges.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-temperature resistant sponge, comprising a sponge body and a protrusion; the top of the sponge body is provided with a protrusion, a slot is fixed on one side of the sponge body, and a block is fixed on the other side of the sponge body.

[0006] Preferably, the sponge bodies form a spliced ​​structure.

[0007] Preferably, the sponge body comprises alumina, a metal mesh, and silicon dioxide, with the metal mesh disposed in the middle position inside the sponge body.

[0008] Preferably, aluminum oxide is added to the interior of the sponge body at one end of the metal mesh, and silicon dioxide is added to the interior of the sponge body at the other end of the metal mesh.

[0009] Preferably, the bumps are disposed on the surface of the sponge body, and the bumps are in a wavy honeycomb shape.

[0010] Preferably, the outer diameter of the card block matches the inner diameter of the card slot, and the card slot and the card block form an engaging structure.

[0011] The present invention provides a high-temperature resistant sponge with the following advantages: by incorporating a metal mesh in the middle of the sponge body, the metal mesh can improve the mechanical strength and high-temperature resistance of the sponge, reduce the possibility of deformation, and the interior of the sponge body is respectively incorporating alumina and silica. Both alumina and silica can improve the heat resistance of the sponge body, while silica can enhance the hardness and wear resistance of the sponge, and alumina can improve the toughness of the sponge. This enhances the high-temperature resistance of the sponge, prevents it from softening at high temperatures, or cracking or breaking due to temperature differences, and extends the service life of the sponge. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention from the left view.

[0013] Figure 2 This is a three-dimensional structural diagram of the present invention from the right view.

[0014] Figure 3 This is a three-dimensional structural diagram of the sponge body in the splicing state of this utility model;

[0015] Figure 4 This is a frontal cross-sectional view of the present invention.

[0016] In the diagram: 1. Sponge body; 11. Alumina; 12. Metal mesh; 13. Silica; 2. Protrusion; 3. Slot; 4. Block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-4 This utility model provides a high-temperature resistant sponge, including a sponge body 1 and protrusions 2; the top of the sponge body 1 is provided with protrusions 2, a groove 3 is fixed on one side of the sponge body 1, and a block 4 is fixed on the other side of the sponge body 1, forming a splicing structure between the sponge bodies 1. The sponge body 1 includes alumina 11, a metal mesh 12 and silicon dioxide 13. The metal mesh 12 is located in the middle position inside the sponge body 1. Alumina 11 is added inside the sponge body 1 at one end of the metal mesh 12, and silicon dioxide 13 is added inside the sponge body 1 at the other end of the metal mesh 12. The protrusions 2 are provided on the surface of the sponge body 1, and the protrusions 2 are in a wavy honeycomb shape. The outer diameter of the block 4 matches the inner diameter of the groove 3, and the groove 3 and the block 4 form an interlocking structure.

[0019] See attached document Figure 3 and Figure 4 When using this device, the locking block 4 of one sponge body 1 can be inserted into the locking groove 3 of another sponge body 1, so that they are fully overlapped. Due to the high density of the sponge, its surface generates friction. When the locking block 4 and the locking groove 3 are fully overlapped, they can have a certain fixing effect, allowing the sponge bodies 1 to be naturally spliced ​​together. A metal mesh 12 is set in the middle of the sponge body 1. The metal mesh 12 can improve the mechanical strength and high temperature resistance of the sponge and reduce the possibility of deformation. Alumina 11 and silica 13 are respectively set inside the sponge body 1. Both alumina 11 and silica 13 can improve the heat resistance of the sponge body 1. At the same time, silica 13 can also enhance the hardness and wear resistance of the sponge, while alumina 11 can improve the toughness of the sponge, so that the sponge will not soften at high temperature or crack or break due to temperature difference. At the same time, the protrusions 2 on the surface of the sponge body 1 are wavy and honeycomb-shaped, which improves the impact resistance and the unique shape can absorb and reflect sound, thereby achieving the sound insulation effect.

[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-temperature resistant sponge, comprising a sponge body (1) and protrusions (2); Its features are: The top of the sponge body (1) is provided with a protrusion (2), a slot (3) is fixed on one side of the sponge body (1), and a block (4) is fixed on the other side of the sponge body (1).

2. The high-temperature resistant sponge according to claim 1, characterized in that: The sponge bodies (1) form a spliced ​​structure.

3. The high-temperature resistant sponge according to claim 1, characterized in that: The sponge body (1) includes aluminum oxide (11), metal mesh (12) and silicon dioxide (13), and the metal mesh (12) is disposed in the middle position inside the sponge body (1).

4. The high-temperature resistant sponge according to claim 3, characterized in that: Alumina (11) is added inside the sponge body (1) at one end of the metal mesh (12), and silicon dioxide (13) is added inside the sponge body (1) at the other end of the metal mesh (12).

5. The high-temperature resistant sponge according to claim 1, characterized in that: The bumps (2) are disposed on the surface of the sponge body (1), and the bumps (2) are in the shape of a wavy honeycomb.

6. The high-temperature resistant sponge according to claim 1, characterized in that: The outer diameter of the card block (4) matches the inner diameter of the card slot (3), and the card slot (3) and the card block (4) form a locking structure.

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